Re: [Matplotlib-users] Sigmoid Curve Fitting

2010-09-21 Thread James Phillips
Chris Spencer writes: > > I had already encountered zunzun.com while Googling the problem. I'm > not sure what to make of it, although it seems to be an online > curve-fitting service. Unfortunately, my usage requires the ability to > run the process locally. The fitting source code for http://z

[Matplotlib-users] draw() and multiprocessing module

2010-09-21 Thread Kaushik Ghose
Hi Everyone, I'm puzzled by the following problem: If I do plot updates by using a callback triggered by the multiprocessing module's apply_async then the updates do not take - only the final result is shown, as if in non-interactive mode. What could be the cause for this? Are there known issue

Re: [Matplotlib-users] plot not updating in snow leopard

2010-09-21 Thread Brian Blais
On Sep 20, 2010, at 9:58 PM, Ryan May wrote: > On Mon, Sep 20, 2010 at 8:14 PM, Brian Blais wrote: >> sure, but that take more effort, and I don't really care about a slow down, >> because most of my time is spent in the busy loop. > It might be more effort, but what you're doing now plays ha

Re: [Matplotlib-users] Python 3

2010-09-21 Thread Ryan May
On Tue, Sep 21, 2010 at 8:22 AM, A. S. Budden wrote: > All, > > Now that NumPy is available for python 3.1 and SciPy is well on its > way (apparently), are there any plans for matplotlib to be ported? There are definitely plans; in fact, there's a SVN branch for it. There are no major impediments

Re: [Matplotlib-users] Omitting gap values during plotting

2010-09-21 Thread Benjamin Root
On Tue, Sep 21, 2010 at 9:02 AM, Bala subramanian wrote: > Friends, > I have a file like below. Where i have data in row 1 to 8, then a gap, then > data for row 10-16. I want matplotlib to explicitly consider this gap and > not to shift the y values while plotting. How can i achieve this ?. I tri

[Matplotlib-users] Omitting gap values during plotting

2010-09-21 Thread Bala subramanian
Friends, I have a file like below. Where i have data in row 1 to 8, then a gap, then data for row 10-16. I want matplotlib to explicitly consider this gap and not to shift the y values while plotting. How can i achieve this ?. I tried by inserting a string 'None' instead of gap, but i get error.

[Matplotlib-users] Python 3

2010-09-21 Thread A. S. Budden
All, Now that NumPy is available for python 3.1 and SciPy is well on its way (apparently), are there any plans for matplotlib to be ported? Al -- Start uncovering the many advantages of virtual appliances and start using

Re: [Matplotlib-users] Sigmoid Curve Fitting

2010-09-21 Thread Bartosz Telenczuk
Hi, Scipy.optimize.leastsq finds a least square fit to an arbitrary function. Check the scipy cookbook example: http://www.scipy.org/Cookbook/FittingData Regards, Bartosz On 20.09.2010, at 22:36, Chris Spencer wrote: > Hi, > > Does Matplotlib/Numpy/Scipy contain the ability to fit a sigmoid

[Matplotlib-users] [ANN] SciPy India 2010 Call for Presentations

2010-09-21 Thread Jarrod Millman
== SciPy 2010 Call for Papers == The second `SciPy India Conference `_ will be held from December 13th to 18th, 2010 at `IIIT-Hyderabad `_. At this conference, novel applications and breakthroughs made in the